#include <REGX52.H>
#include "Delay.h"
unsigned char input_number[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};

void Nixie (unsigned char location,c)
{
	switch(location)
	{
		case 1:	P2_2=1;P2_3=1;P2_4=1;break;
		case 2:	P2_2=0;P2_3=1;P2_4=1;break;
		case 3:	P2_2=1;P2_3=0;P2_4=1;break;
		case 4:	P2_2=0;P2_3=0;P2_4=1;break;
		case 5:	P2_2=1;P2_3=1;P2_4=0;break;
		case 6:	P2_2=0;P2_3=1;P2_4=0;break;
		case 7:	P2_2=1;P2_3=0;P2_4=0;break;
		case 8:	P2_2=0;P2_3=0;P2_4=0;break;
	}
	P0=input_number[c];
//	Delay_ms(1);
//	P0=0x00;
}